M36DR432A Datasheet, PDF (39/46 Pages) STMicroelectronics – 32 Mbit 2Mb x16, Dual Bank, Page Flash Memory and 4 Mbit 256K x16 SRAM, Multiple Memory Product

M36DR432A, M36DR432B
Figure 21. SRAM Write Cycle Waveform, UBS and LBS Controlled
A0-A17
E1S
E2S
UBS, LBS
WS
DQ0-DQ15
tAVWL
tAVAV
VALID
tE1LWH
tE1HAX
tAVWH
tE2HWH
tBLWH
tWLWH
tDVWH
tWHDX
DATA VALID
AI90222
Figure 22. SRAM Write AC Waveforms, E1S Controlled
A0-A17
E1S
E2S
UBS, LBS
WS
DQ0-DQ15
tAVE1L
tAVWL
Note: Output Enable (GS) = High.
tAVAV
VALID
tE1LWH
tE1HAX
tBLWH
tDVE1H
tWHDX
INPUT VALID
AI90223
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